參數(shù)資料
型號(hào)： SA1921
廠商： NXP SEMICONDUCTORS
元件分類： 無(wú)繩電話/電話
英文描述： Ceramic Multilayer Capacitor; Capacitance:100000pF; Capacitance Tolerance:+/- 5 %; Working Voltage, DC:50V; Dielectric Characteristic:X7R; Package/Case:0805; Series:VJ; Leaded Process Compatible:Yes; Mounting Type:Surface Mount
中文描述： TELECOM, CELLULAR, RF FRONT END CIRCUIT, PQFP48
封裝： 7 X 7 X 1.40 MM, PLASTIC, QFP-48
文件頁(yè)數(shù)： 7/36頁(yè)
文件大小： 507K
代理商： SA1921
Philips Semiconductors
Product specification
SA1921
Satellite and cellular dual-band RF front-end
1999 Mar 02
7
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETERS
VALUE
UNIT
V
CC
P
D
P
IN
T
srg
Input supply voltage at pins: 7, 25, 27, 40
4.75
V
Power dissipation
150
mW
Input power at all ports
+20
dBm
Storage temperature range
–65 to +125
°
C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETERS
RATING
UNIT
V
CC
T
O
DC Supply voltage
3.6 to 3.9
V
Operating temperature range (pin temp)
–40 to +85
°
C
DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, all Input/Output ports are single-ended.
DC PARAMETERS
V
CC
= +3.75 V, T
A
= +25
°
C unless otherwise noted
SYMBOL
PARAMETERS
CONDITION
MIN.
TYP.
MAX.
UNIT
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
Current Consumption: Sleep Mode
X000X
1.0
25
A
Low Band Receive Normal
01100
9.8
12.2
14.7
mA
Low Band Receive Strong
01101
9.0
mA
Low Band Transmit (Analog)
01111
18.0
mA
Low Band Transmit (GSM)
01010
16.5
mA
High Band Receive Normal
11100
32.0
40.0
48.0
mA
High Band Receive Strong
11101
36.0
mA
High Band Transmit (GSM)
11010
19.4
mA
Logic Low Input
0
0.5
V
Logic High Input
1.9
4.0
V
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